Done. With the right bolts and the correct angle mounts, things went smoothly. New 1.5″ bolts went in the top mounts. I put new 1/2″ bolts in the floor for each of the outside anchors, and one on the driver’s side for the receiver mount. The mount on the passenger’s side was not set up with a welded nut underneath; I reused the bolt, lockwasher, and nut in place.
The receiver stalks are tall, but I wish they were about 2″ taller. I’m going to find some kind of bumper to stick on the back of each stalk so that they don’t scratch the side of the console.
The belts fit perfectly across the shoulder and snug across the waist, and feel just right.